| Newman Heating | 020 7790 3045 | | Flat 7 Downy House, 28 Globe Road, London, E1 4DX |  Map & Directions |
| Network Heating | 020 7790 9693 | | 34 Studland House , Aston Street , London, E14 7NL | | Map & Directions |
| Ascot Services Ltd | 0800 169 6475 | | 9 Stockton House, Ellsworth Street, London, E2 0AY | | Map & Directions |
| H H Heating & Plumbing | 020 8521 7068 | | 44 Corbett Road, London, E17 3JZ | | Map & Directions |
| Rds Plumbing & Heating Ltd | 020 8592 2555 | | Suite 1 Nelson House , 341 Lea Bridge Road , London, E10 7LA | | Map & Directions |
| Daystone Services Ltd | 020 8559 4135 | | Meridian House, 62 Station Road, London, E4 7BA | | Map & Directions |
| London Plumbing & Heating Ltd | 020 8555 3037 | | 3 Lavender Street, London, E15 1ES | | Map & Directions |
| Maan Plumbing & Diy | 020 8558 4855 | | 314 High Road Leyton, London, E10 5PW | | Map & Directions |
| Driscoll & Crowley Ltd | 020 7473 3018 | | 496a Barking Road, London, E13 8QB | | Map & Directions |
| Boiler & Heating Components | 020 8514 6065 | | 681 Romford Road, London, E12 5AD | | Map & Directions |
| P A Pilkington | 020 8529 2311 | | 21 Goldsborough Crescent , London, E4 6PY | | Map & Directions |
| Forest Plumbing Heating & Maintenance | 020 8257 9983 | | 70 Hoe Street, Walthamstow, London, E17 4PG | | Map & Directions |
| Kelbrow Plumbing & Building Services Ltd | 020 8529 0130 | | 36 Holmes Avenue, London, E17 5JX | | Map & Directions |
| R & R Plumbing & Heating Ltd | 0800 026 8882 | | 79 Hall Lane, London, E4 8HW | | Map & Directions |
| Docklands Plumbing & Heating Co | 020 8983 6655 | | 3 Coborn Road, London, E3 2DA | | Map & Directions |
| Doyles Fast Response | 020 7473 8222 | | 18 Langdon House, Ida Street, London, E14 6NG | | Map & Directions |
| Woodford Heating Ltd | 020 8531 0004 | | Stanward House, 58 Brookscroft Road, London, E17 4LY | | Map & Directions |
| Aquarium Plumbing | 020 8985 6978 | | A, 84 Pembury Close , Pembury Road , London, E5 8JR | | Map & Directions |
| Amr Heating & Plumbing | 020 8553 4874 | | 130 Dersingham Avenue, London, E12 5QG | | Map & Directions |
| Forest Heating Services | 020 8503 3160 | | 56 Lyne Crescent, London, E17 5HZ | | Map & Directions |
| J Smith & Sons | 020 8556 5689 | | Smith House, 11b Argall Avenue, London, E10 7QE | | Map & Directions |
| Need 24 Hour Plumbing | 020 8989 3172 | | 37 Fladgate Road, London, E11 1LX | | Map & Directions |
| Elite Response | 020 8983 1111 | | Unit B10, 153-159 Bow Road, Bow Business Centre, London, E3 2SE | | Map & Directions |
| Newline Services | 020 8923 9831 | | 13 Kitchener Road, London, E17 4LJ | | Map & Directions |
| Total Response | 020 8923 0360 | | 1 Chestnut Avenue North, London, E17 3NF | | Map & Directions |
| Docklands Plumbing | 020 8983 6655 | | 3 College Terrace, London, E3 5AN | | Map & Directions |
| Eco-Gas | 020 8989 7360 | | Suite 2 Holywell House, Wellington Passage, London, E11 2AL | | Map & Directions |
| Aquarius Plumbing | 020 8532 9868 | | 30 Colebrooke Drive, London, E11 2LY | | Map & Directions |
| Aqua Plumbing & Heating | 020 7241 6339 | | Flat 110 Navarino Mansions, Dalston Lane, London, E8 1LD | | Map & Directions |
| Lansbury West Properties Ltd | 020 7531 9910 | | 33 East India Dock Road, London, E14 6HH | | Map & Directions |
| D.P.C | 020 8558 7558 | | 166 Prospect Hill, Attlee Terrace, London, E17 3EH | | Map & Directions |
| Pace Heating & Plumbing | 020 7055 0478 | | 29 Selby Road, London, E13 8NB | | Map & Directions |
| Stephen Rouse Plumbing & Heating | 020 8985 6016 | | 77 Dunlace Road, London, E5 0NF | | Map & Directions |
| Abbey Site & Property Services | 020 8501 7800 | | 11 Hatch Lane, London, E4 6LP | | Map & Directions |
| Fairway Property Services Ltd | 07985 468720 | | 12 Rushbrook Crescent, London, E17 5BZ | | Map & Directions |
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